1.5SMC39AQ

{
  "slug": "1-5smc39aq",
  "version": "0.1.0",
  "type": "component",
  "description": "Yangzhou Yangjie Elec Tech Electrostatic And Surge Protection (TVS/ESD), DO-214AB(SMC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "1.5smc39aq",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "1-5smc39aq.kicad_sym",
    "1-5smc39aq.kicad_mod",
    "1-5smc39aq.glb",
    "1-5smc39aq.step",
    "1-5smc39aq.lbr",
    "docs/hero.png",
    "docs/1-5smc39aq-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "1-5smc39aq-hero.glb",
    "1-5smc39aq-hero.overlay.json",
    "1-5smc39aq-etched.glb"
  ],
  "component": {
    "mpn": "1.5SMC39AQ",
    "manufacturer": "Yangzhou Yangjie Elec Tech",
    "package": "DO-214AB(SMC)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Electrostatic And Surge Protection (TVS/ESD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f6ba5a08cea4f88b1b61a8160be30e8e.pdf",
    "parts": {
      "symbol": "1-5smc39aq.kicad_sym",
      "footprint": "1-5smc39aq.kicad_mod",
      "model_3d": "1-5smc39aq-hero.glb",
      "model_3d_plain": "1-5smc39aq-etched.glb",
      "model_3d_step": "1-5smc39aq-etched.step",
      "model_3d_step_plain": "1-5smc39aq.step",
      "lbr": "1-5smc39aq.lbr"
    },
    "distributor_links": {
      "lcsc": "C7529441",
      "digikey": "118-1.5SMC39A-QTR-ND",
      "mouser": "652-1.5SMC39A-Q"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T10:24:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "118-1.5SMC39A-QTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "652-1.5SMC39A-Q",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode terminal, marked by the band on the uni-directional 1.5SMC39AQ (VBR 37.05-40.95 V at 1 mA, VRWM 33.3 V, max clamping 53.9 V at 27.8 A)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal, the unbanded end of the uni-directional 1.5SMC39AQ, with 1500 W peak pulse power capability on a 10/1000 µs waveform."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has no pin table and prints no pin numbers. It only says the band marks the cathode en"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0641,
        "at": "2026-10-22T10:23:03"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f6ba5a08cea4f88b1b61a8160be30e8e.pdf",
        "pages": 6,
        "sha256": "5eff5ad2ffe8201b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "1-5smc39aq.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.0,
          5.9,
          2.31
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "30dab4c2e22239b7e3694a4d45304e04255c6b70a79d28e9c34c6072ba647991",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "1-5smc39aq-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.0,
          5.9,
          2.31
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c4e6e2ff26ceaf049666bd2a022a0a98d5ca0617b42c76cd87adc8af579ed352",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}